Tire tread



FIG. 1 is a perspective view of the tire tread of the invention, it being understood that the pattern repeats uniformally throughout the circumference of the tread;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof, the opposite side elevational view being identical thereto; and,

FIG. 4 is a partial enlarged front view.

In the drawings, the broken lines defining the inner bead of the side wall and the peripheral boundary between the tire tread and the sidewall are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a tire tread, as shown and described. 